High-grade AV block, also known as advanced heart block, is a form of third-degree heart block. This occurs when AV dissociation is present; however, intermittently some sinus node action ...

A first-degree AV node block occurs when conduction through the AV node is slowed, thus delaying the time it takes for the action potential to travel from the SA node, through the AV node ...

conduction improvement after discontinuation of the culprit drug in patients with AV block. Background:AV blockers are considered as reversible causes of AV block that do not require pacemaker (PM ...

Background Cardiac surgery carries a heightened risk of bradyarrhythmias, but current permanent pacemaker (PPM) implantation ...

While benign for many people, heart block - also known as AV block - can be a precursor to more serious heart problems. The team is the first to research the physiology of the notoriously ...

2:1 AV block, atrial fibrillation with bradycardia (average heart rate ≤40 beats/min on 24-hour Holter monitoring) were included in this study. Patients with concomitant myocardial infarction ...